In Exercises 1-4, solve the equation. 1. sin x = 3 - sin x 2. 4 cos
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1. sin x = √3 - sin x
2. 4 cos Θ = 1 + 2 cos Θ
3. 3 √3 tan u = 3
4. 1 / 2 sec x - 1 = 0
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